June weather forecastRockleigh, NJ
June
Weather in June
June, the first month of the summer in Rockleigh, is a warm month, with an average temperature fluctuating between 60.6°F (15.9°C) and 78.4°F (25.8°C).Temperature
June introduces a marginal temperature uplift, with average high-temperatures adjusting from May's agreeable 69.6°F (20.9°C) to a moderately hot 78.4°F (25.8°C). During the nights in June, Rockleigh experiences a consistent average temperature of 60.6°F (15.9°C).Humidity
In Rockleigh, New Jersey, the average relative humidity in June is 72%.Rainfall
In Rockleigh, in June, during 15.5 rainfall days, 2.68" (68mm) of precipitation is typically accumulated. Throughout the year, there are 153.9 rainfall days, and 30.75" (781mm) of precipitation is accumulated.Snowfall
In Rockleigh, snow does not fall in May through October.Daylight
June has the longest days of the year, with an average of 15h and 6min of daylight.On the first day of June, sunrise is at 5:25 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 8:31 pm EDT.
Sunshine
In June, the average sunshine is 9.5h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 6 in June translates into this advice:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Rockleigh, NJ
- Average high temperature in June: 78.4°F
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in June: 60.6°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).
Average pressure in June
Rockleigh, NJ
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Rockleigh, NJ
- Average wind speed in June: 6.3mph
The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in June
Rockleigh, NJ
- Average humidity in June: 72%
The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (68%).
Average rainfall in June
Rockleigh, NJ
- Average rainfall in June: 2.68"
The wettest month (with the highest rainfall) is December (3.46").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in June
Rockleigh, NJ
- Average rainfall days in June: 15.5 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in June
Rockleigh, NJ
- Average snowfall in June: 0"
The month with the highest snowfall is March (3.07").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in June
Rockleigh, NJ
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Rockleigh, NJ
- Average daylight in June: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in June: 9h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in June
Rockleigh, NJ
- Average sunshine days in June: 12.7 days
The months with the most sunshine days are January and November (18.1 days).
The months with the least sunshine days are April and June (12.7 days).
Average UV index in June
Rockleigh, NJ
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in June
Rockleigh, NJ
- Average cloud cover in June: 39
The months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in June
Rockleigh, NJ
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
